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PRECIOUS OSSAI

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PRECIOUSOSSAI

Crafting Digital Experiences That Scale

A fullstack front-end expert with 10+ years of experience leading teams and products to scale.

  • Book A Call

Some companies I've worked with

Checkout.com
Wise
Monite
ADPLIST
Precious OSSAI

Frontend Leader

UK Global Talent

London, UK

FAVORITE TOOLS

ReactJS
Typescript
Laravel
Figma
NextJS
Amazon Web Services
NodeJS
VueJS
NuxtJS

10+

Years of Experience

Top 1%

of 30K+ verified mentors

Available for consulting & mentorship

Open to new opportunities

Book Mentorship Session →

FEATURED WORK

Checkout.com

1 min read

Checkout.com

A financial technology company that processes payments for other companies. With a USD 40 billion valuation in 2022, it was recognised as the most valuable European fintech startup.

Datkey

1 min read
Datkey

Datkey

API authentication and authorization software to generate, verify and manage API keys for scaling services with ease.

Rant House

1 min read
Rant House

Rant House

Social media Q&A platform where people send messages to a target audience anonymously/publicly, or as a guest.

Awards and Recognitions

1

UK Global Talent

Awarded by the UK Home Office to individuals with exceptional talent in their field after an endorsement and verification by Tech Nation.

2024

2

ADPList Top 1% Mentor in Engineering

Awarded top 1% mentor in Engineering out of a 30K+ community of verified mentors for exceptional mentorship.

2025

3

ADPList Top 10 Mentor in Front-end

Recognized as one of the top 10 mentors on ADPList for exceptional mentorship in a 30K+ community.

2025

What people say
about me

Colleagues and Collaborators

"I had the pleasure of working with Precious on Intelligent Acceptance and integration monitoring at Checkout, and his front-end work consistently stood out. His product design experience paired with meticulous execution makes him a valuable collaborator from ideation to delivery. Precious has been an active voice during our retros, offering practical suggestions to improve processes and ways of working. He would be a strong asset to any team. Highly recommend!"

Nikhil Chandrashekhar

Senior Product Designer at Checkout.com

"Building the product (re: Kloud Commerce) at the rate we were moving would not have been possible without Precious. He always found a way to deliver quality with remarkable speed while carrying the team along. I am proud of his growth."

Frank Atashili

Chief Product Officer at TeamApt, Ex VISA, Ex Cards Technology, Ex Interswitch

"I've had the pleasure of working with Precious as part of the Integration Monitoring team at checkout.com, where he worked as our front-end engineering expert. From the start, Precious has consistently impressed me with his technical expertise, creativity, and dedication. He built the first version of our UI entirely from scratch, a task that required not only strong coding skills but also a deep understanding of user experience and design principles. Precious is a proactive problem-solver, always eager to take on challenges and push boundaries to deliver high-quality results. His ability to balance both the technical and aesthetic aspects of front-end development has been key to the success of our project. Beyond his technical skills, Precious is a great team player—collaborative, communicative, and always willing to share his knowledge with others. I highly recommend Precious for any future roles, as I am confident he will continue to excel and bring value to any team lucky enough to have him."

Rudra Pratap Suman

Product at Checkout.com, Ex Whatsapp

"Precious Ossai is a very competent Software Engineer, he is thorough, he is reputable for building eye-catching user interfaces, he is great in leadership and his speed of execution is second to none. I will recommend him any day anytime."

Benjamin Isidahomen

Senior Software Engineer at Square1, Ex Andela

"Precious is a well-rounded engineer who is really skilled in building with speed while thinking about a handful of edge cases that may not even be close to obvious. One thing that really stands out is that he has experience not just as a Fullstack Engineer but also as a Product Designer, which is evident from his thought process in development."

Michael Okoh

CTO at ThePeer, Ex CTO Abeg

"Precious is a proficient fullstack developer with high dedication and commitment to work. He is a great team player and one that can work alone to get things done. Always looking forward to my discussions about technologies and tools with him. He is someone you want on your team."

Boluwatife Fakorede

Senior Software Engineer at Bol.com

"What really stood out to me was the speed at which the project (re: Rant House) was built. It showed experience and grit to build solutions. As a software engineer myself, I believe the community has so much to benefit from the likes of Precious in the tech ecosystem, both globally and locally, not just because he is skilful and experienced but also because of the quality of work he produces with a remarkable work ethic."

Akintunde Sultan

Co-founder at AltSchool, Founder DevCareer, Head of Technology at TalentQL

Mentees around the world

Abisoye Alli-Balogun

Software Engineer - L2 at DRPG

🇬🇧

Precious joined the call prepared with detailed responses and resources. He gave such insightful answers to my questions, most importantly, he was very attentive, and made me feel like he wanted to be to be on the call as much as I did. I am leaving the call armed with better strategy for my career. When I do become a Senior SWE, this session would be a major reason I achieved it.

    Positive attitudeDetail-orientedInsightful+2

Morco

Design System / UX Engineer at -

🇷🇴

I had a very positive and insightful session with Precious. I was quite surprised by his clear and tactful communication approach. He seems to be a very good listener. And his feedback was also on point and very valuable. Overall, the entire discussion had a positive and delightful vibe. Highly recommend!

    TactfulMindfulApproachable+2

Peifang(Isabell) Luo

FE developer at no

🇭🇺

Precious gave me very good advice and insights based on my current level and situation by sharing his journey and experience. He pointed out things I didn't see for me. I recommend him to people like me who are seeking advice and looking to improve more.

    AnalyticalTactfulMindful+2

Abu Siam

Frontend Developer at 6sense Technologies

🇧🇩

I had a great session with Precious Ossai. He shared practical advice on improving my frontend skills and becoming a stronger developer. Precious was friendly, clear, and very supportive throughout the session. I really appreciate his guidance and insights.

    Positive attitudeDetail-orientedApproachable

Victor Okoye

Software Engineer at Optisource Tech Solutions

🇳🇬

Precious is an amazing mentor! His communication skills are top-notch. His deep understanding of his craft and his ability and willingness to share as much knowledge as possible makes our sessions addictive. His expertise is evident in my progress so far; applying his recommendations and teachings has helped me improve so much as a Software Engineer overall, especially as a Frontend Engineer. I would always recommend booking a session with Precious for accelerated growth. He is just that good!

    TrustworthyApproachableInsightful+2

Bamidele Wonuola

Student at University of West Scotland

🇬🇧

precious is really experienced and understands exactly everything i wanted and needed. very helpful and amazing session. Approachable and detail oriented individual

    Positive attitudeDetail-orientedApproachable+1

Gbolaga Oguntula

Frontend Developer at De Montfort University

🇬🇧

My session with Precious was very impactful. He took his time to get proper insight as to what I aimed to achieve from the session 1st before going into an in-depth discussion on everything I had highlighted. He also made lots of key points that really charged me up and helped to map out strategies to adopt and the next steps to take to advance in my Career. Definitely looking forward to having more sessions with him

    ApproachableInsightfulEncouraging+2

Joshua Musa

Senior Software Engineer at Engine

🇳🇬

I found the session extremely helpful. Precious was knowledgeable and provided clear, actionable insights that I could apply immediately. He was also very patient, breaking down my questions and answering them thoroughly. Overall, it was a valuable experience, and I highly recommend their services to anyone.

    EncouragingProfessionalResourceful+1

Theodore Esakome

Freelance Visual Designer & Animator at teoesak

🇳🇬

My session with Precious Ossai was awesome and very insightful. He is very approachable, humble, and encouraging. I would definitely book another session with him.

    TransparentTrustworthyApproachable+2

Abisoye Alli-Balogun

Software Engineer - L2 at DRPG

🇬🇧

Precious joined the call prepared with detailed responses and resources. He gave such insightful answers to my questions, most importantly, he was very attentive, and made me feel like he wanted to be to be on the call as much as I did. I am leaving the call armed with better strategy for my career. When I do become a Senior SWE, this session would be a major reason I achieved it.

    Positive attitudeDetail-orientedInsightful+2

Morco

Design System / UX Engineer at -

🇷🇴

I had a very positive and insightful session with Precious. I was quite surprised by his clear and tactful communication approach. He seems to be a very good listener. And his feedback was also on point and very valuable. Overall, the entire discussion had a positive and delightful vibe. Highly recommend!

    TactfulMindfulApproachable+2

Peifang(Isabell) Luo

FE developer at no

🇭🇺

Precious gave me very good advice and insights based on my current level and situation by sharing his journey and experience. He pointed out things I didn't see for me. I recommend him to people like me who are seeking advice and looking to improve more.

    AnalyticalTactfulMindful+2

Abu Siam

Frontend Developer at 6sense Technologies

🇧🇩

I had a great session with Precious Ossai. He shared practical advice on improving my frontend skills and becoming a stronger developer. Precious was friendly, clear, and very supportive throughout the session. I really appreciate his guidance and insights.

    Positive attitudeDetail-orientedApproachable

Victor Okoye

Software Engineer at Optisource Tech Solutions

🇳🇬

Precious is an amazing mentor! His communication skills are top-notch. His deep understanding of his craft and his ability and willingness to share as much knowledge as possible makes our sessions addictive. His expertise is evident in my progress so far; applying his recommendations and teachings has helped me improve so much as a Software Engineer overall, especially as a Frontend Engineer. I would always recommend booking a session with Precious for accelerated growth. He is just that good!

    TrustworthyApproachableInsightful+2

Bamidele Wonuola

Student at University of West Scotland

🇬🇧

precious is really experienced and understands exactly everything i wanted and needed. very helpful and amazing session. Approachable and detail oriented individual

    Positive attitudeDetail-orientedApproachable+1

Gbolaga Oguntula

Frontend Developer at De Montfort University

🇬🇧

My session with Precious was very impactful. He took his time to get proper insight as to what I aimed to achieve from the session 1st before going into an in-depth discussion on everything I had highlighted. He also made lots of key points that really charged me up and helped to map out strategies to adopt and the next steps to take to advance in my Career. Definitely looking forward to having more sessions with him

    ApproachableInsightfulEncouraging+2

Joshua Musa

Senior Software Engineer at Engine

🇳🇬

I found the session extremely helpful. Precious was knowledgeable and provided clear, actionable insights that I could apply immediately. He was also very patient, breaking down my questions and answering them thoroughly. Overall, it was a valuable experience, and I highly recommend their services to anyone.

    EncouragingProfessionalResourceful+1

Theodore Esakome

Freelance Visual Designer & Animator at teoesak

🇳🇬

My session with Precious Ossai was awesome and very insightful. He is very approachable, humble, and encouraging. I would definitely book another session with him.

    TransparentTrustworthyApproachable+2

Olabisi Rhoda Abolarin

Frontend Developer at Developers Foundry

🇳🇬

The mentorship session with Mr. Precious was insightful and impactful. He shared practical guidance, real-life experiences, and clear direction that helped me gain clarity and confidence in my growth as a developer. His mentorship was encouraging, honest, and very valuable.

    ConstructiveInsightfulEncouraging+2

Esther Adeyemi

Software Developer at BuySimply

🇳🇬

He’s very tactful, and he always breaks things down using the most practical examples and real-life situations. No matter how complex the problem is, he makes it easy to understand. I’ve really grown because of the clarity and wisdom he brings into every session.

    TactfulDetail-orientedTransparent

Blessing

Data Scientist at London School of Economics and Political Science

🇬🇧

Precious was really helpful, he prepared in advance based on my question, which helped make the most of our time. Would definitely recommend having a chat with him!

    Positive attitudeDetail-orientedApproachable+1

Razieh Berah

Junior Frond End Developer at Self-Employed

🇮🇷

I had a mentoring session with Precious today. He made the conversation feel relaxed and comfortable, which made it easy to chat and ask questions. What I really liked is that he’s seen things from both sides, as someone applying and as someone reviewing resumes. Every suggestion he gave came with reasoning or references, so it didn’t feel like just personal opinion. The session was useful, and I walked away feeling more confident and motivated.

    Positive attitudeApproachableClear

koyel dasgupta

Senior Software Engineer at Stealth Startup

🇬🇧

I had an outstanding experience with Precious! His amazing communication and deep subject knowledge helped me refine my resume significantly. He expertly identified areas for improvement and guided me on highlighting leadership, product understanding, and quantifiable results, making my CV more relevant for senior roles. I highly recommend booking a session with Precious.

    Positive attitudeProfessionalResourceful+1

Kelechi Uma

Software Engineer at Nomba

🇳🇬

An excellent session with Precious. His insights were highly valuable, and he provided clear, well-structured guidance that directly addressed my needs. I appreciated his thoughtful explanations and practical advice.

    Detail-orientedInsightfulEncouraging+2

Andre

Product Manager at Bryal (London-based fintech start-up)

🇮🇩

Precious is an approachable mentor. He is keen to listen before providing a clear and structured path to approach several interview scenarios / questions. His insights help me to prepare better for my upcoming interview.

    Positive attitudeConstructiveMindful+2

Chisimdi Nzotta

Software Engineer at Aveni

🇬🇧

My session with Precious was very valuable. I had outlined topics I wanted to be mentored on, including growth from junior to senior software engineer and how to thrive in my career generally. Precious provided detailed and insightful guidance on each topic. He shared 14 key points, all of which were applicable and actionable. I left feeling confident and having the clarity and information that was lacking before going into the session.

    TactfulDetail-orientedInsightful+2

junior okus

software engineer at unemployed

🇳🇬

i had an amazing session with Precious Ossai. he is not just exceptional but also professional with the class. he is humble, patient and very approachable. he is tactful, problem solver and also have full knowledge of the course. He made the session enjoyable and fun. i look forward to having another great session with him. Thank you.

    AnalyticalPositive attitudeDetail-oriented+2

Olabisi Rhoda Abolarin

Frontend Developer at Developers Foundry

🇳🇬

The mentorship session with Mr. Precious was insightful and impactful. He shared practical guidance, real-life experiences, and clear direction that helped me gain clarity and confidence in my growth as a developer. His mentorship was encouraging, honest, and very valuable.

    ConstructiveInsightfulEncouraging+2

Esther Adeyemi

Software Developer at BuySimply

🇳🇬

He’s very tactful, and he always breaks things down using the most practical examples and real-life situations. No matter how complex the problem is, he makes it easy to understand. I’ve really grown because of the clarity and wisdom he brings into every session.

    TactfulDetail-orientedTransparent

Blessing

Data Scientist at London School of Economics and Political Science

🇬🇧

Precious was really helpful, he prepared in advance based on my question, which helped make the most of our time. Would definitely recommend having a chat with him!

    Positive attitudeDetail-orientedApproachable+1

Razieh Berah

Junior Frond End Developer at Self-Employed

🇮🇷

I had a mentoring session with Precious today. He made the conversation feel relaxed and comfortable, which made it easy to chat and ask questions. What I really liked is that he’s seen things from both sides, as someone applying and as someone reviewing resumes. Every suggestion he gave came with reasoning or references, so it didn’t feel like just personal opinion. The session was useful, and I walked away feeling more confident and motivated.

    Positive attitudeApproachableClear

koyel dasgupta

Senior Software Engineer at Stealth Startup

🇬🇧

I had an outstanding experience with Precious! His amazing communication and deep subject knowledge helped me refine my resume significantly. He expertly identified areas for improvement and guided me on highlighting leadership, product understanding, and quantifiable results, making my CV more relevant for senior roles. I highly recommend booking a session with Precious.

    Positive attitudeProfessionalResourceful+1

Kelechi Uma

Software Engineer at Nomba

🇳🇬

An excellent session with Precious. His insights were highly valuable, and he provided clear, well-structured guidance that directly addressed my needs. I appreciated his thoughtful explanations and practical advice.

    Detail-orientedInsightfulEncouraging+2

Andre

Product Manager at Bryal (London-based fintech start-up)

🇮🇩

Precious is an approachable mentor. He is keen to listen before providing a clear and structured path to approach several interview scenarios / questions. His insights help me to prepare better for my upcoming interview.

    Positive attitudeConstructiveMindful+2

Chisimdi Nzotta

Software Engineer at Aveni

🇬🇧

My session with Precious was very valuable. I had outlined topics I wanted to be mentored on, including growth from junior to senior software engineer and how to thrive in my career generally. Precious provided detailed and insightful guidance on each topic. He shared 14 key points, all of which were applicable and actionable. I left feeling confident and having the clarity and information that was lacking before going into the session.

    TactfulDetail-orientedInsightful+2

junior okus

software engineer at unemployed

🇳🇬

i had an amazing session with Precious Ossai. he is not just exceptional but also professional with the class. he is humble, patient and very approachable. he is tactful, problem solver and also have full knowledge of the course. He made the session enjoyable and fun. i look forward to having another great session with him. Thank you.

    AnalyticalPositive attitudeDetail-oriented+2

Amaka Ndukwu

Frontend experience engineer at KCOM

🇬🇧

Precious helped bring structure to my thinking. I had a lot of questions but wasn’t sure how to organise them, and he guided me on how to break them down by what stage they belonged to. He’s great at giving context and direction, which makes conversations with him clearer and helps you filter out what isn’t needed.

    Positive attitudeDetail-orientedClear+1

Weilin Sun

Product Designer at RCA

🇬🇧

Precious gave me very useful advice. He didn't just tell me what to do in a particular interview, but taught me how to think about and prepare for interview questions. He spoke from the perspective of an interviewer, showing me how to check the checkboxes during an interview.

    Constructive

Emmanuel Fred-Adeji

Frontend Developer at Freelance

🇳🇬

When I explained how I felt stuck in my career at a moment he was able to provide me with list of things of I can do which I imagined to be impossible, and I now feel pumped.

    AnalyticalPositive attitudeHonest+2

Tito Adeoye

Frontend Engineer at Smartcomply group

🇳🇬

I had an amazing session — he broke down system design concepts in a way that felt practical and easy to understand, connecting everything to real-world examples. Instead of overwhelming me, he gave me clarity and a clear path forward on how to prepare. I left the session feeling motivated and confident about my next steps. Highly recommend!

    AnalyticalApproachableInsightful+2

Mustafa Yusuf

Frontend Developer at Self-Employed

🇪🇹

Precious provided outstanding mentorship, sharing amazing insights on proactive communication and career ownership. His exceptional knowledge and problem-solving skills made our sessions invaluable. I highly recommend booking with him!

    AnalyticalPositive attitudeDetail-oriented+2

Agne Ajauskaite

Ux designer at Coventry University

🇬🇧

After we reviewed my CV, Precious Ossai provided outstanding guidance on how to present my experience with confidence and clarity. He emphasized the importance of using numbers to show impact and keeping the content concise. His problem-solving skills and deep subject knowledge were incredibly motivating. I highly recommend booking a session with him!

    ConstructiveDetail-orientedTrustworthy+2

Nadine Toussaint

Software Developer at 100Devs

🇺🇸

My mentorship sessions with Precious are awesome! I feel more prepared and am grateful for the guidance and encouragement.

    Positive attitudeConstructiveEncouraging+2

Excel

Student at Landmark University

🇳🇬

This mentor asides his domain knowledge and technical depth, he has a way of pin pointing your exact underlying issue and guiding you through with his years of experience, also watch out! you’d definitely love him cause he actually does have your interest at heart. A good mentor you definitely don’t wanna miss out on.

    AnalyticalConstructiveDetail-oriented

Nishant kothane

Recent graduate at N/a

🇮🇳

I had the best session with Precious. He was not only exceptionally helpful and humble but also incredibly knowledgeable. Patiently, he explained all the necessary steps for my interview preparation, making the process much clearer. Precious's guidance and mentorship have been invaluable. Thank you so much for all the help and guidance, Precious. I look forward to meeting you soon!

    Positive attitudeInsightfulHonest+2

Amaka Ndukwu

Frontend experience engineer at KCOM

🇬🇧

Precious helped bring structure to my thinking. I had a lot of questions but wasn’t sure how to organise them, and he guided me on how to break them down by what stage they belonged to. He’s great at giving context and direction, which makes conversations with him clearer and helps you filter out what isn’t needed.

    Positive attitudeDetail-orientedClear+1

Weilin Sun

Product Designer at RCA

🇬🇧

Precious gave me very useful advice. He didn't just tell me what to do in a particular interview, but taught me how to think about and prepare for interview questions. He spoke from the perspective of an interviewer, showing me how to check the checkboxes during an interview.

    Constructive

Emmanuel Fred-Adeji

Frontend Developer at Freelance

🇳🇬

When I explained how I felt stuck in my career at a moment he was able to provide me with list of things of I can do which I imagined to be impossible, and I now feel pumped.

    AnalyticalPositive attitudeHonest+2

Tito Adeoye

Frontend Engineer at Smartcomply group

🇳🇬

I had an amazing session — he broke down system design concepts in a way that felt practical and easy to understand, connecting everything to real-world examples. Instead of overwhelming me, he gave me clarity and a clear path forward on how to prepare. I left the session feeling motivated and confident about my next steps. Highly recommend!

    AnalyticalApproachableInsightful+2

Mustafa Yusuf

Frontend Developer at Self-Employed

🇪🇹

Precious provided outstanding mentorship, sharing amazing insights on proactive communication and career ownership. His exceptional knowledge and problem-solving skills made our sessions invaluable. I highly recommend booking with him!

    AnalyticalPositive attitudeDetail-oriented+2

Agne Ajauskaite

Ux designer at Coventry University

🇬🇧

After we reviewed my CV, Precious Ossai provided outstanding guidance on how to present my experience with confidence and clarity. He emphasized the importance of using numbers to show impact and keeping the content concise. His problem-solving skills and deep subject knowledge were incredibly motivating. I highly recommend booking a session with him!

    ConstructiveDetail-orientedTrustworthy+2

Nadine Toussaint

Software Developer at 100Devs

🇺🇸

My mentorship sessions with Precious are awesome! I feel more prepared and am grateful for the guidance and encouragement.

    Positive attitudeConstructiveEncouraging+2

Excel

Student at Landmark University

🇳🇬

This mentor asides his domain knowledge and technical depth, he has a way of pin pointing your exact underlying issue and guiding you through with his years of experience, also watch out! you’d definitely love him cause he actually does have your interest at heart. A good mentor you definitely don’t wanna miss out on.

    AnalyticalConstructiveDetail-oriented

Nishant kothane

Recent graduate at N/a

🇮🇳

I had the best session with Precious. He was not only exceptionally helpful and humble but also incredibly knowledgeable. Patiently, he explained all the necessary steps for my interview preparation, making the process much clearer. Precious's guidance and mentorship have been invaluable. Thank you so much for all the help and guidance, Precious. I look forward to meeting you soon!

    Positive attitudeInsightfulHonest+2

Abisoye Alli-Balogun

Software Engineer - L2 at DRPG

🇬🇧

Precious joined the call prepared with detailed responses and resources. He gave such insightful answers to my questions, most importantly, he was very attentive, and made me feel like he wanted to be to be on the call as much as I did. I am leaving the call armed with better strategy for my career. When I do become a Senior SWE, this session would be a major reason I achieved it.

    Positive attitudeDetail-orientedInsightful+2

Olabisi Rhoda Abolarin

Frontend Developer at Developers Foundry

🇳🇬

The mentorship session with Mr. Precious was insightful and impactful. He shared practical guidance, real-life experiences, and clear direction that helped me gain clarity and confidence in my growth as a developer. His mentorship was encouraging, honest, and very valuable.

    ConstructiveInsightfulEncouraging+2

Amaka Ndukwu

Frontend experience engineer at KCOM

🇬🇧

Precious helped bring structure to my thinking. I had a lot of questions but wasn’t sure how to organise them, and he guided me on how to break them down by what stage they belonged to. He’s great at giving context and direction, which makes conversations with him clearer and helps you filter out what isn’t needed.

    Positive attitudeDetail-orientedClear+1

Morco

Design System / UX Engineer at -

🇷🇴

I had a very positive and insightful session with Precious. I was quite surprised by his clear and tactful communication approach. He seems to be a very good listener. And his feedback was also on point and very valuable. Overall, the entire discussion had a positive and delightful vibe. Highly recommend!

    TactfulMindfulApproachable+2

Esther Adeyemi

Software Developer at BuySimply

🇳🇬

He’s very tactful, and he always breaks things down using the most practical examples and real-life situations. No matter how complex the problem is, he makes it easy to understand. I’ve really grown because of the clarity and wisdom he brings into every session.

    TactfulDetail-orientedTransparent

Weilin Sun

Product Designer at RCA

🇬🇧

Precious gave me very useful advice. He didn't just tell me what to do in a particular interview, but taught me how to think about and prepare for interview questions. He spoke from the perspective of an interviewer, showing me how to check the checkboxes during an interview.

    Constructive

Peifang(Isabell) Luo

FE developer at no

🇭🇺

Precious gave me very good advice and insights based on my current level and situation by sharing his journey and experience. He pointed out things I didn't see for me. I recommend him to people like me who are seeking advice and looking to improve more.

    AnalyticalTactfulMindful+2

Blessing

Data Scientist at London School of Economics and Political Science

🇬🇧

Precious was really helpful, he prepared in advance based on my question, which helped make the most of our time. Would definitely recommend having a chat with him!

    Positive attitudeDetail-orientedApproachable+1

Emmanuel Fred-Adeji

Frontend Developer at Freelance

🇳🇬

When I explained how I felt stuck in my career at a moment he was able to provide me with list of things of I can do which I imagined to be impossible, and I now feel pumped.

    AnalyticalPositive attitudeHonest+2

Abu Siam

Frontend Developer at 6sense Technologies

🇧🇩

I had a great session with Precious Ossai. He shared practical advice on improving my frontend skills and becoming a stronger developer. Precious was friendly, clear, and very supportive throughout the session. I really appreciate his guidance and insights.

    Positive attitudeDetail-orientedApproachable

Razieh Berah

Junior Frond End Developer at Self-Employed

🇮🇷

I had a mentoring session with Precious today. He made the conversation feel relaxed and comfortable, which made it easy to chat and ask questions. What I really liked is that he’s seen things from both sides, as someone applying and as someone reviewing resumes. Every suggestion he gave came with reasoning or references, so it didn’t feel like just personal opinion. The session was useful, and I walked away feeling more confident and motivated.

    Positive attitudeApproachableClear

Tito Adeoye

Frontend Engineer at Smartcomply group

🇳🇬

I had an amazing session — he broke down system design concepts in a way that felt practical and easy to understand, connecting everything to real-world examples. Instead of overwhelming me, he gave me clarity and a clear path forward on how to prepare. I left the session feeling motivated and confident about my next steps. Highly recommend!

    AnalyticalApproachableInsightful+2

Victor Okoye

Software Engineer at Optisource Tech Solutions

🇳🇬

Precious is an amazing mentor! His communication skills are top-notch. His deep understanding of his craft and his ability and willingness to share as much knowledge as possible makes our sessions addictive. His expertise is evident in my progress so far; applying his recommendations and teachings has helped me improve so much as a Software Engineer overall, especially as a Frontend Engineer. I would always recommend booking a session with Precious for accelerated growth. He is just that good!

    TrustworthyApproachableInsightful+2

koyel dasgupta

Senior Software Engineer at Stealth Startup

🇬🇧

I had an outstanding experience with Precious! His amazing communication and deep subject knowledge helped me refine my resume significantly. He expertly identified areas for improvement and guided me on highlighting leadership, product understanding, and quantifiable results, making my CV more relevant for senior roles. I highly recommend booking a session with Precious.

    Positive attitudeProfessionalResourceful+1

Mustafa Yusuf

Frontend Developer at Self-Employed

🇪🇹

Precious provided outstanding mentorship, sharing amazing insights on proactive communication and career ownership. His exceptional knowledge and problem-solving skills made our sessions invaluable. I highly recommend booking with him!

    AnalyticalPositive attitudeDetail-oriented+2

Bamidele Wonuola

Student at University of West Scotland

🇬🇧

precious is really experienced and understands exactly everything i wanted and needed. very helpful and amazing session. Approachable and detail oriented individual

    Positive attitudeDetail-orientedApproachable+1

Kelechi Uma

Software Engineer at Nomba

🇳🇬

An excellent session with Precious. His insights were highly valuable, and he provided clear, well-structured guidance that directly addressed my needs. I appreciated his thoughtful explanations and practical advice.

    Detail-orientedInsightfulEncouraging+2

Agne Ajauskaite

Ux designer at Coventry University

🇬🇧

After we reviewed my CV, Precious Ossai provided outstanding guidance on how to present my experience with confidence and clarity. He emphasized the importance of using numbers to show impact and keeping the content concise. His problem-solving skills and deep subject knowledge were incredibly motivating. I highly recommend booking a session with him!

    ConstructiveDetail-orientedTrustworthy+2

Gbolaga Oguntula

Frontend Developer at De Montfort University

🇬🇧

My session with Precious was very impactful. He took his time to get proper insight as to what I aimed to achieve from the session 1st before going into an in-depth discussion on everything I had highlighted. He also made lots of key points that really charged me up and helped to map out strategies to adopt and the next steps to take to advance in my Career. Definitely looking forward to having more sessions with him

    ApproachableInsightfulEncouraging+2

Andre

Product Manager at Bryal (London-based fintech start-up)

🇮🇩

Precious is an approachable mentor. He is keen to listen before providing a clear and structured path to approach several interview scenarios / questions. His insights help me to prepare better for my upcoming interview.

    Positive attitudeConstructiveMindful+2

Nadine Toussaint

Software Developer at 100Devs

🇺🇸

My mentorship sessions with Precious are awesome! I feel more prepared and am grateful for the guidance and encouragement.

    Positive attitudeConstructiveEncouraging+2

Joshua Musa

Senior Software Engineer at Engine

🇳🇬

I found the session extremely helpful. Precious was knowledgeable and provided clear, actionable insights that I could apply immediately. He was also very patient, breaking down my questions and answering them thoroughly. Overall, it was a valuable experience, and I highly recommend their services to anyone.

    EncouragingProfessionalResourceful+1

Chisimdi Nzotta

Software Engineer at Aveni

🇬🇧

My session with Precious was very valuable. I had outlined topics I wanted to be mentored on, including growth from junior to senior software engineer and how to thrive in my career generally. Precious provided detailed and insightful guidance on each topic. He shared 14 key points, all of which were applicable and actionable. I left feeling confident and having the clarity and information that was lacking before going into the session.

    TactfulDetail-orientedInsightful+2

Excel

Student at Landmark University

🇳🇬

This mentor asides his domain knowledge and technical depth, he has a way of pin pointing your exact underlying issue and guiding you through with his years of experience, also watch out! you’d definitely love him cause he actually does have your interest at heart. A good mentor you definitely don’t wanna miss out on.

    AnalyticalConstructiveDetail-oriented

Theodore Esakome

Freelance Visual Designer & Animator at teoesak

🇳🇬

My session with Precious Ossai was awesome and very insightful. He is very approachable, humble, and encouraging. I would definitely book another session with him.

    TransparentTrustworthyApproachable+2

junior okus

software engineer at unemployed

🇳🇬

i had an amazing session with Precious Ossai. he is not just exceptional but also professional with the class. he is humble, patient and very approachable. he is tactful, problem solver and also have full knowledge of the course. He made the session enjoyable and fun. i look forward to having another great session with him. Thank you.

    AnalyticalPositive attitudeDetail-oriented+2

Nishant kothane

Recent graduate at N/a

🇮🇳

I had the best session with Precious. He was not only exceptionally helpful and humble but also incredibly knowledgeable. Patiently, he explained all the necessary steps for my interview preparation, making the process much clearer. Precious's guidance and mentorship have been invaluable. Thank you so much for all the help and guidance, Precious. I look forward to meeting you soon!

    Positive attitudeInsightfulHonest+2

Abisoye Alli-Balogun

Software Engineer - L2 at DRPG

🇬🇧

Precious joined the call prepared with detailed responses and resources. He gave such insightful answers to my questions, most importantly, he was very attentive, and made me feel like he wanted to be to be on the call as much as I did. I am leaving the call armed with better strategy for my career. When I do become a Senior SWE, this session would be a major reason I achieved it.

    Positive attitudeDetail-orientedInsightful+2

Olabisi Rhoda Abolarin

Frontend Developer at Developers Foundry

🇳🇬

The mentorship session with Mr. Precious was insightful and impactful. He shared practical guidance, real-life experiences, and clear direction that helped me gain clarity and confidence in my growth as a developer. His mentorship was encouraging, honest, and very valuable.

    ConstructiveInsightfulEncouraging+2

Amaka Ndukwu

Frontend experience engineer at KCOM

🇬🇧

Precious helped bring structure to my thinking. I had a lot of questions but wasn’t sure how to organise them, and he guided me on how to break them down by what stage they belonged to. He’s great at giving context and direction, which makes conversations with him clearer and helps you filter out what isn’t needed.

    Positive attitudeDetail-orientedClear+1

Morco

Design System / UX Engineer at -

🇷🇴

I had a very positive and insightful session with Precious. I was quite surprised by his clear and tactful communication approach. He seems to be a very good listener. And his feedback was also on point and very valuable. Overall, the entire discussion had a positive and delightful vibe. Highly recommend!

    TactfulMindfulApproachable+2

Esther Adeyemi

Software Developer at BuySimply

🇳🇬

He’s very tactful, and he always breaks things down using the most practical examples and real-life situations. No matter how complex the problem is, he makes it easy to understand. I’ve really grown because of the clarity and wisdom he brings into every session.

    TactfulDetail-orientedTransparent

Weilin Sun

Product Designer at RCA

🇬🇧

Precious gave me very useful advice. He didn't just tell me what to do in a particular interview, but taught me how to think about and prepare for interview questions. He spoke from the perspective of an interviewer, showing me how to check the checkboxes during an interview.

    Constructive

Peifang(Isabell) Luo

FE developer at no

🇭🇺

Precious gave me very good advice and insights based on my current level and situation by sharing his journey and experience. He pointed out things I didn't see for me. I recommend him to people like me who are seeking advice and looking to improve more.

    AnalyticalTactfulMindful+2

Blessing

Data Scientist at London School of Economics and Political Science

🇬🇧

Precious was really helpful, he prepared in advance based on my question, which helped make the most of our time. Would definitely recommend having a chat with him!

    Positive attitudeDetail-orientedApproachable+1

Emmanuel Fred-Adeji

Frontend Developer at Freelance

🇳🇬

When I explained how I felt stuck in my career at a moment he was able to provide me with list of things of I can do which I imagined to be impossible, and I now feel pumped.

    AnalyticalPositive attitudeHonest+2

Abu Siam

Frontend Developer at 6sense Technologies

🇧🇩

I had a great session with Precious Ossai. He shared practical advice on improving my frontend skills and becoming a stronger developer. Precious was friendly, clear, and very supportive throughout the session. I really appreciate his guidance and insights.

    Positive attitudeDetail-orientedApproachable

Razieh Berah

Junior Frond End Developer at Self-Employed

🇮🇷

I had a mentoring session with Precious today. He made the conversation feel relaxed and comfortable, which made it easy to chat and ask questions. What I really liked is that he’s seen things from both sides, as someone applying and as someone reviewing resumes. Every suggestion he gave came with reasoning or references, so it didn’t feel like just personal opinion. The session was useful, and I walked away feeling more confident and motivated.

    Positive attitudeApproachableClear

Tito Adeoye

Frontend Engineer at Smartcomply group

🇳🇬

I had an amazing session — he broke down system design concepts in a way that felt practical and easy to understand, connecting everything to real-world examples. Instead of overwhelming me, he gave me clarity and a clear path forward on how to prepare. I left the session feeling motivated and confident about my next steps. Highly recommend!

    AnalyticalApproachableInsightful+2

Victor Okoye

Software Engineer at Optisource Tech Solutions

🇳🇬

Precious is an amazing mentor! His communication skills are top-notch. His deep understanding of his craft and his ability and willingness to share as much knowledge as possible makes our sessions addictive. His expertise is evident in my progress so far; applying his recommendations and teachings has helped me improve so much as a Software Engineer overall, especially as a Frontend Engineer. I would always recommend booking a session with Precious for accelerated growth. He is just that good!

    TrustworthyApproachableInsightful+2

koyel dasgupta

Senior Software Engineer at Stealth Startup

🇬🇧

I had an outstanding experience with Precious! His amazing communication and deep subject knowledge helped me refine my resume significantly. He expertly identified areas for improvement and guided me on highlighting leadership, product understanding, and quantifiable results, making my CV more relevant for senior roles. I highly recommend booking a session with Precious.

    Positive attitudeProfessionalResourceful+1

Mustafa Yusuf

Frontend Developer at Self-Employed

🇪🇹

Precious provided outstanding mentorship, sharing amazing insights on proactive communication and career ownership. His exceptional knowledge and problem-solving skills made our sessions invaluable. I highly recommend booking with him!

    AnalyticalPositive attitudeDetail-oriented+2

Bamidele Wonuola

Student at University of West Scotland

🇬🇧

precious is really experienced and understands exactly everything i wanted and needed. very helpful and amazing session. Approachable and detail oriented individual

    Positive attitudeDetail-orientedApproachable+1

Kelechi Uma

Software Engineer at Nomba

🇳🇬

An excellent session with Precious. His insights were highly valuable, and he provided clear, well-structured guidance that directly addressed my needs. I appreciated his thoughtful explanations and practical advice.

    Detail-orientedInsightfulEncouraging+2

Agne Ajauskaite

Ux designer at Coventry University

🇬🇧

After we reviewed my CV, Precious Ossai provided outstanding guidance on how to present my experience with confidence and clarity. He emphasized the importance of using numbers to show impact and keeping the content concise. His problem-solving skills and deep subject knowledge were incredibly motivating. I highly recommend booking a session with him!

    ConstructiveDetail-orientedTrustworthy+2

Gbolaga Oguntula

Frontend Developer at De Montfort University

🇬🇧

My session with Precious was very impactful. He took his time to get proper insight as to what I aimed to achieve from the session 1st before going into an in-depth discussion on everything I had highlighted. He also made lots of key points that really charged me up and helped to map out strategies to adopt and the next steps to take to advance in my Career. Definitely looking forward to having more sessions with him

    ApproachableInsightfulEncouraging+2

Andre

Product Manager at Bryal (London-based fintech start-up)

🇮🇩

Precious is an approachable mentor. He is keen to listen before providing a clear and structured path to approach several interview scenarios / questions. His insights help me to prepare better for my upcoming interview.

    Positive attitudeConstructiveMindful+2

Nadine Toussaint

Software Developer at 100Devs

🇺🇸

My mentorship sessions with Precious are awesome! I feel more prepared and am grateful for the guidance and encouragement.

    Positive attitudeConstructiveEncouraging+2

Joshua Musa

Senior Software Engineer at Engine

🇳🇬

I found the session extremely helpful. Precious was knowledgeable and provided clear, actionable insights that I could apply immediately. He was also very patient, breaking down my questions and answering them thoroughly. Overall, it was a valuable experience, and I highly recommend their services to anyone.

    EncouragingProfessionalResourceful+1

Chisimdi Nzotta

Software Engineer at Aveni

🇬🇧

My session with Precious was very valuable. I had outlined topics I wanted to be mentored on, including growth from junior to senior software engineer and how to thrive in my career generally. Precious provided detailed and insightful guidance on each topic. He shared 14 key points, all of which were applicable and actionable. I left feeling confident and having the clarity and information that was lacking before going into the session.

    TactfulDetail-orientedInsightful+2

Excel

Student at Landmark University

🇳🇬

This mentor asides his domain knowledge and technical depth, he has a way of pin pointing your exact underlying issue and guiding you through with his years of experience, also watch out! you’d definitely love him cause he actually does have your interest at heart. A good mentor you definitely don’t wanna miss out on.

    AnalyticalConstructiveDetail-oriented

Theodore Esakome

Freelance Visual Designer & Animator at teoesak

🇳🇬

My session with Precious Ossai was awesome and very insightful. He is very approachable, humble, and encouraging. I would definitely book another session with him.

    TransparentTrustworthyApproachable+2

junior okus

software engineer at unemployed

🇳🇬

i had an amazing session with Precious Ossai. he is not just exceptional but also professional with the class. he is humble, patient and very approachable. he is tactful, problem solver and also have full knowledge of the course. He made the session enjoyable and fun. i look forward to having another great session with him. Thank you.

    AnalyticalPositive attitudeDetail-oriented+2

Nishant kothane

Recent graduate at N/a

🇮🇳

I had the best session with Precious. He was not only exceptionally helpful and humble but also incredibly knowledgeable. Patiently, he explained all the necessary steps for my interview preparation, making the process much clearer. Precious's guidance and mentorship have been invaluable. Thank you so much for all the help and guidance, Precious. I look forward to meeting you soon!

    Positive attitudeInsightfulHonest+2

Articles

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Platform monitoring and visibility - Managing the unpredictable nature of deployment environments

Platform monitoring and visibility - Managing the unpredictable nature of deployment environments

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